Supplementary Movies S1 and S2. Distinct imaging of tumor cells, tissue stroma and vasculature.

<p>H2B-mCherry N202 mammary tumor spheroids (red) were implanted on mammary tissue from a GFP mouse (green). 20 days post-implantation, 3D confocal fluorescent microscopy images were constructed of the tumor and tissue stroma as described in the methods.</p>